FM / includes

/home/techb158/primomovers.ca/wp-content/plugins/everest-forms/includes/

/home/techb158/primomovers.ca/wp-content/plugins/everest-forms/includes

Name	Size	Mode	Actions
abilities/	-	0755	rm
abstracts/	-	0755	rm
admin/	-	0755	rm
blocks/	-	0755	rm
elementor/	-	0755	rm
export/	-	0755	rm
fields/	-	0755	rm
Helpers/	-	0755	rm
Integrations/	-	0755	rm
interfaces/	-	0755	rm
libraries/	-	0755	rm
log-handlers/	-	0755	rm
RestApi/	-	0755	rm
shortcodes/	-	0755	rm
stats/	-	0755	rm
templates/	-	0755	rm
traits/	-	0755	rm
class-everest-forms.php	15147	0644	edit dl rm
class-evf-addon-upsell.php	10592	0644	edit dl rm
class-evf-ajax.php	78822	0644	edit dl rm
class-evf-autoloader.php	1968	0644	edit dl rm
class-evf-background-process-import-entries.php	5276	0644	edit dl rm
class-evf-background-updater.php	3351	0644	edit dl rm
class-evf-cache-helper.php	2416	0644	edit dl rm
class-evf-cron.php	1871	0644	edit dl rm
class-evf-deprecated-action-hooks.php	4008	0644	edit dl rm
class-evf-deprecated-filter-hooks.php	3729	0644	edit dl rm
class-evf-email-entries-report.php	11878	0644	edit dl rm
class-evf-emails.php	20134	0644	edit dl rm
class-evf-fields.php	4828	0644	edit dl rm
class-evf-form-handler.php	16780	0644	edit dl rm
class-evf-form-task.php	95466	0644	edit dl rm
class-evf-forms-features.php	1957	0644	edit dl rm
class-evf-frontend-scripts.php	17399	0644	edit dl rm
class-evf-install.php	21513	0644	edit dl rm
class-evf-integrations.php	6943	0644	edit dl rm
class-evf-log-levels.php	2674	0644	edit dl rm
class-evf-logger.php	8471	0644	edit dl rm
class-evf-post-types.php	5254	0644	edit dl rm
class-evf-privacy.php	7587	0644	edit dl rm
class-evf-report-cron.php	6689	0644	edit dl rm
class-evf-reporting.php	1201	0644	edit dl rm
class-evf-session-handler.php	8211	0644	edit dl rm
class-evf-shortcodes.php	2084	0644	edit dl rm
class-evf-smart-tags.php	20742	0644	edit dl rm
class-evf-template-loader.php	14643	0644	edit dl rm
class-evf-validation.php	934	0644	edit dl rm
evf-conditional-functions.php	1242	0644	edit dl rm
evf-core-functions.php	201575	0644	edit dl rm
evf-deprecated-functions.php	6365	0644	edit dl rm
evf-entry-functions.php	9367	0644	edit dl rm
evf-formatting-functions.php	15958	0644	edit dl rm
evf-notice-functions.php	6378	0644	edit dl rm
evf-template-functions.php	1225	0644	edit dl rm
evf-template-hooks.php	439	0644	edit dl rm
evf-update-functions.php	10203	0644	edit dl rm

Edit: /home/techb158/primomovers.ca/wp-content/plugins/everest-forms/includes/class-evf-emails.php (20134B)

<?php
/**
 * This class handles all (notification) emails sent by Everest Forms.
 *
 * Heavily influenced by the great AffiliateWP plugin by Pippin Williamson.
 * https://github.com/AffiliateWP/AffiliateWP/blob/master/includes/emails/class-affwp-emails.php
 *
 * @package EverestForms\Classes\Emails
 * @version 1.2.0
 * @since   1.0.0
 */

defined( 'ABSPATH' ) || exit;

/**
 * Email class.
 */
class EVF_Emails {

/**
	 * Holds the from address.
	 *
	 * @var string
	 */
	private $from_address;

/**
	 * Holds the from name.
	 *
	 * @var string
	 */
	private $from_name;

/**
	 * Holds the reply-to address.
	 *
	 * @var string
	 */
	private $reply_to = false;

/**
	 * Holds the carbon copy addresses.
	 *
	 * @var string
	 */
	private $cc = false;

/**
	 * Holds the blind carbon copy addresses.
	 *
	 * @var string
	 */
	private $bcc = false;

/**
	 * Holds the email content type.
	 *
	 * @var string
	 */
	private $content_type;

/**
	 * Holds the email headers.
	 *
	 * @var string
	 */
	private $headers;

/**
	 * Holds the email attachments.
	 *
	 * @var string
	 */
	public $attachments = '';

/**
	 * Whether to send email in HTML.
	 *
	 * @var bool
	 */
	private $html = true;

/**
	 * The email template to use.
	 *
	 * @var string
	 */
	private $template;

/**
	 * Form data.
	 *
	 * @var array
	 */
	public $form_data = array();

/**
	 * Fields, formatted, and sanitized.
	 *
	 * @var array
	 */
	public $fields = array();

/**
	 * Entry ID.
	 *
	 * @var int
	 */
	public $entry_id = '';

/**
	 * Constructor.
	 */
	public function __construct() {
		if ( 'none' === $this->get_template() ) {
			$this->html = false;
		}

// Hooks.
		add_action( 'everest_forms_email_send_before', array( $this, 'send_before' ) );
		add_action( 'everest_forms_email_send_after', array( $this, 'send_after' ) );
	}

/**
	 * Set a property.
	 *
	 * @param string $key   Object property key.
	 * @param mixed  $value Object property value.
	 */
	public function __set( $key, $value ) {
		$this->$key = $value;
	}

/**
	 * Get the email from name.
	 *
	 * @return string The email from name.
	 */
	public function get_from_name() {
		if ( ! empty( $this->from_name ) ) {
			$this->from_name = $this->process_tag( $this->from_name );
		} else {
			$this->from_name = get_bloginfo( 'name' );
		}

return apply_filters( 'everest_forms_email_from_name', wp_specialchars_decode( $this->from_name ), $this );
	}

/**
	 * Get the email from address.
	 *
	 * @return string The email from address.
	 */
	public function get_from_address() {
		if ( ! empty( $this->from_address ) ) {
			$this->from_address = $this->process_tag( $this->from_address );
		} else {
			$this->from_address = get_option( 'admin_email' );
		}

return apply_filters( 'everest_forms_email_from_address', $this->from_address, $this );
	}

/**
	 * Get the email reply-to.
	 *
	 * @return string The email reply-to address.
	 */
	public function get_reply_to() {
		if ( ! empty( $this->reply_to ) ) {
			$this->reply_to = $this->process_tag( $this->reply_to );

if ( ! is_email( $this->reply_to ) ) {
				$this->reply_to = false;
			}
		}

return apply_filters( 'everest_forms_email_reply_to', $this->reply_to, $this );
	}

/**
	 * Get the email carbon copy addresses.
	 *
	 * @return string The email carbon copy addresses.
	 */
	public function get_cc() {
		if ( ! empty( $this->cc ) ) {
			$this->cc  = $this->process_tag( $this->cc );
			$addresses = array_map( 'trim', explode( ',', $this->cc ) );

foreach ( $addresses as $key => $address ) {
				if ( ! is_email( $address ) ) {
					unset( $addresses[ $key ] );
				}
			}

$this->cc = implode( ',', $addresses );
		}

return apply_filters( 'everest_forms_email_cc', $this->cc, $this );
	}

/**
	 * Get the email blind carbon copy addresses.
	 *
	 * @return string The email blind carbon copy addresses.
	 */
	public function get_bcc() {
		if ( ! empty( $this->bcc ) ) {
			$this->bcc = $this->process_tag( $this->bcc );
			$addresses = array_map( 'trim', explode( ',', $this->bcc ) );

foreach ( $addresses as $key => $address ) {
				if ( ! is_email( $address ) ) {
					unset( $addresses[ $key ] );
				}
			}

$this->bcc = implode( ',', $addresses );
		}

return apply_filters( 'everest_forms_email_bcc', $this->bcc, $this );
	}

/**
	 * Get the email content type.
	 *
	 * @return string The email content type.
	 */
	public function get_content_type() {
		if ( ! $this->content_type && $this->html ) {
			$this->content_type = apply_filters( 'everest_forms_email_default_content_type', 'text/html', $this );
		} elseif ( ! $this->html ) {
			$this->content_type = 'text/plain';
		}

return apply_filters( 'everest_forms_email_content_type', $this->content_type, $this );
	}

/**
	 * Get the email headers.
	 *
	 * @return string The email headers.
	 */
	public function get_headers() {
		if ( ! $this->headers ) {
			$this->headers = "From: {$this->get_from_name()} <{$this->get_from_address()}>\r\n";
			if ( $this->get_reply_to() ) {
				$this->headers .= "Reply-To: {$this->get_reply_to()}\r\n";
			}
			if ( $this->get_cc() ) {
				$this->headers .= "Cc: {$this->get_cc()}\r\n";
			}
			if ( $this->get_bcc() ) {
				$this->headers .= "Bcc: {$this->get_bcc()}\r\n";
			}
			$this->headers .= "Content-Type: {$this->get_content_type()}; charset=utf-8\r\n";
		}

return apply_filters( 'everest_forms_email_headers', $this->headers, $this );
	}

/**
	 * Build the email.
	 *
	 * @param  string $message The email message.
	 * @return string
	 */
	public function build_email( $message ) {
		if ( false === $this->html ) {
			$message = $this->process_tag( $message, false, true );
			$message = str_replace( '{all_fields}', $this->everest_forms_html_field_value( false ), $message );

return apply_filters( 'everest_forms_email_message', $message, $this );
		}

ob_start();

evf_get_template( 'emails/header-' . $this->get_template() . '.php' );

// Hooks into the email header.
		do_action( 'everest_forms_email_header', $this );

evf_get_template( 'emails/body-' . $this->get_template() . '.php' );

// Hooks into the email body.
		do_action( 'everest_forms_email_body', $this );

evf_get_template( 'emails/footer-' . $this->get_template() . '.php' );

// Hooks into the email footer.
		do_action( 'everest_forms_email_footer', $this );

$message = $this->process_tag( $message, false );

/**
		 * Filter to modify the email message format before line break conversion.
		 *
		 * @since xx.xx.xx
		 */
		$message = apply_filters( 'everest_forms_email_message_pre_format', $message, $this );

$message = nl2br( $message );

$body    = ob_get_clean();
		$message = str_replace( '{email}', $message, $body );
		$message = str_replace( '{all_fields}', $this->everest_forms_html_field_value( true ), $message );
		$message = make_clickable( $message );

return apply_filters( 'everest_forms_email_message', $message, $this );
	}

/**
	 * Send the email.
	 *
	 * @param string $to The To address.
	 * @param string $subject The subject line of the email.
	 * @param string $message The body of the email.
	 * @param array  $attachments Attachments to the email.
	 * @param string $connection_id Connection ID of the email.
	 *
	 * @return bool
	 */
	public function send( $to, $subject, $message, $attachments = '', $connection_id = '' ) {
		if ( ! did_action( 'init' ) && ! did_action( 'admin_init' ) ) {
			evf_doing_it_wrong( __FUNCTION__, __( 'You cannot send emails with EVF_Emails until init/admin_init has been reached', 'everest-forms' ), null );
			return false;
		}

// Don't send anything if emails have been disabled.
		if ( $this->is_email_disabled() ) {
			return false;
		}

// Don't send if email address is invalid.
		if ( ! is_email( $to ) ) {
			return false;
		}

// Hooks before email is sent.
		do_action( 'everest_forms_email_send_before', $this );

$message = apply_filters( 'everest_forms_entry_email__message', str_replace( '{entry_id}', absint( $this->entry_id ), $message ), $this );

// Email Template Enabled or not checked.
		$email_template_included                   = ! empty( $this->form_data['settings']['email'][ $connection_id ]['choose_template'] ) ? true : false;
		$save_and_continue_email_template_included = ! empty( $this->form_data['settings']['email']['connection_save_and_continue']['choose_template'] ) ? true : false;
		$save_and_continue_enabled                 = ! empty( $this->form_data['settings']['email']['connection_save_and_continue']['enable_email_notification'] ) ? true : false;

if ( $email_template_included && true === $this->html ) {
			$message = apply_filters( 'everest_forms_email_template_message', $message, $this, $connection_id );
		} elseif ( ( $save_and_continue_email_template_included && true === $this->html ) && ( true === $save_and_continue_enabled ) ) {
			$message = apply_filters( 'everest_forms_email_template_message', $message, $this, 'connection_save_and_continue' );
		} else {
			$message = $this->build_email( $message );
		}
		$this->attachments = apply_filters( 'everest_forms_email_attachments', $this->attachments, $this );
		$subject           = evf_decode_string( $this->process_tag( $subject ) );

// Capture runtime mail transport only during first form submission email send.
		$mailer_transport = '';
		$capture_mailer   = static function ( $phpmailer ) use ( &$mailer_transport ) {
			$mailer_transport = strtolower( (string) $phpmailer->Mailer );
		};
		$should_capture   = ! get_option( 'everest_forms_first_form_smtp_checked', false );

if ( $should_capture ) {
			add_action( 'phpmailer_init', $capture_mailer, 999 );
		}

// Let's do this.
		$sent = wp_mail( $to, $subject, $message, $this->get_headers(), $this->attachments );

if ( $should_capture ) {
			remove_action( 'phpmailer_init', $capture_mailer, 999 );
			update_option( 'everest_forms_runtime_smtp_active', 'smtp' === $mailer_transport );
			update_option( 'everest_forms_first_form_smtp_checked', true );
		}

if ( ! $sent ) {
			$error_message = apply_filters( 'everest_forms_email_send_failed_message', '' );
			$failed_data   = get_transient( 'everest_forms_mail_send_failed_count' );
			$failed_count  = $failed_data && isset( $failed_data['failed_count'] ) ? $failed_data['failed_count'] : 0;
			++$failed_count;
			set_transient(
				'everest_forms_mail_send_failed_count',
				array(
					'failed_count'  => $failed_count,
					'error_message' => $error_message,
				)
			);
		}
		// Hooks after the email is sent.
		do_action( 'everest_forms_email_send_after', $this );

update_option( 'everest_forms_last_form_email_status', $sent ? 'success' : 'failed' );

return $sent;
	}

/**
	 * Add filters/actions before the email is sent.
	 */
	public function send_before() {
		add_filter( 'wp_mail_from', array( $this, 'get_from_address' ) );
		add_filter( 'wp_mail_from_name', array( $this, 'get_from_name' ) );
		add_filter( 'wp_mail_content_type', array( $this, 'get_content_type' ) );
	}

/**
	 * Remove filters/actions after the email is sent.
	 */
	public function send_after() {
		remove_filter( 'wp_mail_from', array( $this, 'get_from_address' ) );
		remove_filter( 'wp_mail_from_name', array( $this, 'get_from_name' ) );
		remove_filter( 'wp_mail_content_type', array( $this, 'get_content_type' ) );
	}

/**
	 * Converts text formatted HTML. This is primarily for turning line breaks
	 * into <p> and <br/> tags.
	 *
	 * @param  string $message Text to convert.
	 * @return string
	 */
	public function text_to_html( $message ) {
		if ( 'text/html' === $this->content_type || true === $this->html ) {
			$message = wpautop( $message );
		}

return $message;
	}

/**
	 * Processes a smart tag.
	 *
	 * @param string $string     String that may contain tags.
	 * @param bool   $sanitize   Toggle to maybe sanitize.
	 * @param bool   $linebreaks Toggle to process linebreaks.
	 *
	 * @return string
	 */
	public function process_tag( $string = '', $sanitize = true, $linebreaks = false ) {
		$tag = apply_filters( 'everest_forms_process_smart_tags', $string, $this->form_data, $this->fields, $this->entry_id );
		$tag = evf_decode_string( $tag );

if ( $sanitize ) {
			if ( $linebreaks ) {
				$tag = evf_sanitize_textarea_field( $tag );
			} else {
				$tag = sanitize_text_field( $tag );
			}
		}

return $tag;
	}

/**
	 * Process the all fields smart tag if present.
	 *
	 * @param  bool $html Toggle to use HTML or plaintext.
	 * @return string
	 */
	public function everest_forms_html_field_value( $html = true ) {
		if ( empty( $this->fields ) ) {
			return '';
		}

// Make sure we have an entry id.
		if ( ! empty( $this->entry_id ) ) {
			$this->form_data['entry_id'] = (int) $this->entry_id;
		}

$message = '';

if ( $html ) {

/*
			 * HTML emails.
			 */
			ob_start();

// Hooks into the email field.
			do_action( 'everest_forms_email_field', $this );

evf_get_template( 'emails/field-' . $this->get_template() . '.php' );

$field_template = ob_get_clean();
			$empty_message  = '<em>' . __( '(empty)', 'everest-forms' ) . '</em>';

$field_iterator = 1;
			foreach ( $this->fields as $meta_id => $field ) {

if ( isset( $this->form_data['settings']['disabled_entries'] ) && '1' === $this->form_data['settings']['disabled_entries'] ) {
					$types_to_remove = array( 'image-upload', 'file-upload', 'signature' );
					if ( isset( $field['type'] ) && in_array( $field['type'], $types_to_remove, true ) ) {
						continue;
					}
				}
				if (
					! apply_filters( 'everest_forms_email_display_empty_fields', false ) &&
					( empty( $field['value'] ) && '0' !== $field['value'] )
				) {
					continue;
				}

// If empty value is provided for select field, don't send email.
				if ( 'select' === $field['type'] && empty( $field['value'][0] ) ) {
					continue;
				}

if ( ( 'radio' === $field['type'] && empty( $field['value']['label'] ) ) || ( 'payment-multiple' === $field['type'] && empty( $field['value']['label'] ) ) ) {
					continue;
				}

if ( ( 'checkbox' === $field['type'] && empty( $field['value']['label'][0] ) ) || ( 'payment-checkbox' === $field['type'] && empty( $field['value']['label'] ) ) ) {
					continue;
				}

// If there's the export data filter, utilize that and re-loop promptly.
				if ( has_filter( "everest_forms_field_exporter_{$field['type']}" ) ) {
					$formatted_string          = apply_filters( "everest_forms_field_exporter_{$field['type']}", $field, 'email-html', 2 );
					$formatted_string['value'] = false === $formatted_string['value'] ? $empty_message : $formatted_string['value'];

$field_item = $field_template;
					if ( 1 === $field_iterator ) {
						$field_item = str_replace( 'border-top:1px solid #dddddd;', '', $field_item );
					}

// Inject the label and value into the email template.
					$field_item = str_replace( '{field_name}', $formatted_string['label'], $field_item );
					$field_item = str_replace( '{field_value}', $formatted_string['value'], $field_item );

$message .= wpautop( $field_item );

// For BW compatibility reasons.
					++$field_iterator;
					continue;
				}

$field_val   = empty( $field['value'] ) && '0' !== $field['value'] ? $empty_message : $field['value'];
				$field_name  = isset( $field_val['name'] ) ? $field_val['name'] : $field['name'];
				$field_label = ! empty( $field_val['label'] ) ? $field_val['label'] : $field_val;
				$field_type  = $field['type'];

// If empty label is provided for choice field, don't store their data nor send email.
				if ( in_array( $field_type, array( 'radio', 'payment-multiple' ), true ) ) {
					if ( isset( $field_val['label'] ) && '' === $field_val['label'] ) {
						continue;
					}
				} elseif ( in_array( $field_type, array( 'checkbox', 'payment-checkbox' ), true ) ) {
					if ( isset( $field_val['label'] ) && ( empty( $field_val['label'] ) || '' === current( $field_val['label'] ) ) ) {
						continue;
					}
				}

if ( isset( $field['value'], $field['value_raw'] ) && is_string( $field['value'] ) && in_array( $field_type, array( 'image-upload', 'file-upload' ), true ) ) {
					$field['value'] = $field;
				}

if ( isset( $field_val['type'] ) && in_array( $field['type'], array( 'image-upload', 'file-upload', 'rating' ), true ) ) {
					if ( 'rating' === $field_val['type'] ) {
						$value           = ! empty( $field_val['value'] ) ? $field_val['value'] : 0;
						$number_of_stars = ! empty( $field_val['number_of_rating'] ) ? $field_val['number_of_rating'] : 5;
						$field_val       = $value . '/' . $number_of_stars;
					} else {
						$field_val = empty( $field_val['file_url'] ) ? $empty_message : $field_val;
					}
				}

if ( 'rating' !== $field_type ) {
					if ( is_array( $field_label ) ) {
						$field_html = array();
						foreach ( $field_label as $meta_val ) {
							$field_html[] = esc_html( $meta_val );
						}
						$field_val = implode( ', ', $field_html );
					} else {
						$field_val = esc_html( $field_label );
					}
				}

if ( empty( $field_name ) ) {
					$field_name = sprintf(
						/* translators: %d - field ID. */
						esc_html__( 'Field ID #%d', 'everest-forms' ),
						absint( $field['id'] )
					);
				}

$field_item = $field_template;
				if ( 1 === $field_iterator ) {
					$field_item = str_replace( 'border-top:1px solid #dddddd;', '', $field_item );
				}

$field_item  = str_replace( '{field_name}', $field_name, $field_item );
				$field_value = apply_filters( 'everest_forms_html_field_value', evf_decode_string( $field_val ), $field['value'], $this->form_data, 'email-html', $field );
				$field_item  = str_replace( '{field_value}', $field_value, $field_item );

$message .= wpautop( $field_item );
				++$field_iterator;
			}
		} else {
			/*
			 * Plain Text emails.
			 */
			foreach ( $this->fields as $field ) {

if ( ! apply_filters( 'everest_forms_email_display_empty_fields', false ) && ( empty( $field['value'] ) && '0' !== $field['value'] ) ) {
					continue;
				}

$field_val  = empty( $field['value'] ) && '0' !== $field['value'] ? esc_html__( '(empty)', 'everest-forms' ) : $field['value'];
				$field_name = isset( $field['name'] ) ? $field['name'] : '';

if ( is_array( $field_val ) ) {
					$field_html = array();

foreach ( $field_val as $meta_val ) {
						$field_html[] = $meta_val;
					}

if ( ! empty( $field_html ) && is_array( $field_html ) ) {
						$field_val = implode( ', ', $field_html );
					} else {
						$field_val = '';
					}
				}

if ( empty( $field_name ) ) {
					$field_name = sprintf(
						/* translators: %d - field ID. */
						esc_html__( 'Field ID #%d', 'everest-forms' ),
						absint( $field['id'] )
					);
				}

$message    .= '--- ' . evf_decode_string( $field_name ) . " ---\r\n\r\n";
				$field_value = evf_decode_string( $field_val ) . "\r\n\r\n";
				$message    .= apply_filters( 'everest_forms_plaintext_field_value', $field_value, $field['value'], $this->form_data, 'email-plain' );
			}
		}

if ( empty( $message ) ) {
			$empty_message = esc_html__( 'An empty form was submitted.', 'everest-forms' );
			$message       = $html ? wpautop( $empty_message ) : $empty_message;
		}

return $message;
	}

/**
	 * Email kill switch if needed.
	 *
	 * @return bool
	 */
	public function is_email_disabled() {
		return (bool) apply_filters( 'everest_forms_disable_all_emails', false, $this );
	}

/**
	 * Get the enabled email template.
	 *
	 * @todo Email template.
	 *
	 * @return string When filtering return 'none' to switch to text/plain email.
	 */
	public function get_template() {
		if ( ! $this->template ) {
			$this->template = get_option( 'everest_forms_email_template', 'default' );
		}

return apply_filters( 'everest_forms_email_template', $this->template );
	}
}

get_template() ) { $this->html = false; } // Hooks. add_action( 'everest_forms_email_send_before', array( $this, 'send_before' ) ); add_action( 'everest_forms_email_send_after', array( $this, 'send_after' ) ); } /** * Set a property. * * @param string $key Object property key. * @param mixed $value Object property value. */ public function __set( $key, $value ) { $this->$key = $value; } /** * Get the email from name. * * @return string The email from name. */ public function get_from_name() { if ( ! empty( $this->from_name ) ) { $this->from_name = $this->process_tag( $this->from_name ); } else { $this->from_name = get_bloginfo( 'name' ); } return apply_filters( 'everest_forms_email_from_name', wp_specialchars_decode( $this->from_name ), $this ); } /** * Get the email from address. * * @return string The email from address. */ public function get_from_address() { if ( ! empty( $this->from_address ) ) { $this->from_address = $this->process_tag( $this->from_address ); } else { $this->from_address = get_option( 'admin_email' ); } return apply_filters( 'everest_forms_email_from_address', $this->from_address, $this ); } /** * Get the email reply-to. * * @return string The email reply-to address. */ public function get_reply_to() { if ( ! empty( $this->reply_to ) ) { $this->reply_to = $this->process_tag( $this->reply_to ); if ( ! is_email( $this->reply_to ) ) { $this->reply_to = false; } } return apply_filters( 'everest_forms_email_reply_to', $this->reply_to, $this ); } /** * Get the email carbon copy addresses. * * @return string The email carbon copy addresses. */ public function get_cc() { if ( ! empty( $this->cc ) ) { $this->cc = $this->process_tag( $this->cc ); $addresses = array_map( 'trim', explode( ',', $this->cc ) ); foreach ( $addresses as $key => $address ) { if ( ! is_email( $address ) ) { unset( $addresses[ $key ] ); } } $this->cc = implode( ',', $addresses ); } return apply_filters( 'everest_forms_email_cc', $this->cc, $this ); } /** * Get the email blind carbon copy addresses. * * @return string The email blind carbon copy addresses. */ public function get_bcc() { if ( ! empty( $this->bcc ) ) { $this->bcc = $this->process_tag( $this->bcc ); $addresses = array_map( 'trim', explode( ',', $this->bcc ) ); foreach ( $addresses as $key => $address ) { if ( ! is_email( $address ) ) { unset( $addresses[ $key ] ); } } $this->bcc = implode( ',', $addresses ); } return apply_filters( 'everest_forms_email_bcc', $this->bcc, $this ); } /** * Get the email content type. * * @return string The email content type. */ public function get_content_type() { if ( ! $this->content_type && $this->html ) { $this->content_type = apply_filters( 'everest_forms_email_default_content_type', 'text/html', $this ); } elseif ( ! $this->html ) { $this->content_type = 'text/plain'; } return apply_filters( 'everest_forms_email_content_type', $this->content_type, $this ); } /** * Get the email headers. * * @return string The email headers. */ public function get_headers() { if ( ! $this->headers ) { $this->headers = "From: {$this->get_from_name()} <{$this->get_from_address()}>\r\n"; if ( $this->get_reply_to() ) { $this->headers .= "Reply-To: {$this->get_reply_to()}\r\n"; } if ( $this->get_cc() ) { $this->headers .= "Cc: {$this->get_cc()}\r\n"; } if ( $this->get_bcc() ) { $this->headers .= "Bcc: {$this->get_bcc()}\r\n"; } $this->headers .= "Content-Type: {$this->get_content_type()}; charset=utf-8\r\n"; } return apply_filters( 'everest_forms_email_headers', $this->headers, $this ); } /** * Build the email. * * @param string $message The email message. * @return string */ public function build_email( $message ) { if ( false === $this->html ) { $message = $this->process_tag( $message, false, true ); $message = str_replace( '{all_fields}', $this->everest_forms_html_field_value( false ), $message ); return apply_filters( 'everest_forms_email_message', $message, $this ); } ob_start(); evf_get_template( 'emails/header-' . $this->get_template() . '.php' ); // Hooks into the email header. do_action( 'everest_forms_email_header', $this ); evf_get_template( 'emails/body-' . $this->get_template() . '.php' ); // Hooks into the email body. do_action( 'everest_forms_email_body', $this ); evf_get_template( 'emails/footer-' . $this->get_template() . '.php' ); // Hooks into the email footer. do_action( 'everest_forms_email_footer', $this ); $message = $this->process_tag( $message, false ); /** * Filter to modify the email message format before line break conversion. * * @since xx.xx.xx */ $message = apply_filters( 'everest_forms_email_message_pre_format', $message, $this ); $message = nl2br( $message ); $body = ob_get_clean(); $message = str_replace( '{email}', $message, $body ); $message = str_replace( '{all_fields}', $this->everest_forms_html_field_value( true ), $message ); $message = make_clickable( $message ); return apply_filters( 'everest_forms_email_message', $message, $this ); } /** * Send the email. * * @param string $to The To address. * @param string $subject The subject line of the email. * @param string $message The body of the email. * @param array $attachments Attachments to the email. * @param string $connection_id Connection ID of the email. * * @return bool */ public function send( $to, $subject, $message, $attachments = '', $connection_id = '' ) { if ( ! did_action( 'init' ) && ! did_action( 'admin_init' ) ) { evf_doing_it_wrong( __FUNCTION__, __( 'You cannot send emails with EVF_Emails until init/admin_init has been reached', 'everest-forms' ), null ); return false; } // Don't send anything if emails have been disabled. if ( $this->is_email_disabled() ) { return false; } // Don't send if email address is invalid. if ( ! is_email( $to ) ) { return false; } // Hooks before email is sent. do_action( 'everest_forms_email_send_before', $this ); $message = apply_filters( 'everest_forms_entry_email__message', str_replace( '{entry_id}', absint( $this->entry_id ), $message ), $this ); // Email Template Enabled or not checked. $email_template_included = ! empty( $this->form_data['settings']['email'][ $connection_id ]['choose_template'] ) ? true : false; $save_and_continue_email_template_included = ! empty( $this->form_data['settings']['email']['connection_save_and_continue']['choose_template'] ) ? true : false; $save_and_continue_enabled = ! empty( $this->form_data['settings']['email']['connection_save_and_continue']['enable_email_notification'] ) ? true : false; if ( $email_template_included && true === $this->html ) { $message = apply_filters( 'everest_forms_email_template_message', $message, $this, $connection_id ); } elseif ( ( $save_and_continue_email_template_included && true === $this->html ) && ( true === $save_and_continue_enabled ) ) { $message = apply_filters( 'everest_forms_email_template_message', $message, $this, 'connection_save_and_continue' ); } else { $message = $this->build_email( $message ); } $this->attachments = apply_filters( 'everest_forms_email_attachments', $this->attachments, $this ); $subject = evf_decode_string( $this->process_tag( $subject ) ); // Capture runtime mail transport only during first form submission email send. $mailer_transport = ''; $capture_mailer = static function ( $phpmailer ) use ( &$mailer_transport ) { $mailer_transport = strtolower( (string) $phpmailer->Mailer ); }; $should_capture = ! get_option( 'everest_forms_first_form_smtp_checked', false ); if ( $should_capture ) { add_action( 'phpmailer_init', $capture_mailer, 999 ); } // Let's do this. $sent = wp_mail( $to, $subject, $message, $this->get_headers(), $this->attachments ); if ( $should_capture ) { remove_action( 'phpmailer_init', $capture_mailer, 999 ); update_option( 'everest_forms_runtime_smtp_active', 'smtp' === $mailer_transport ); update_option( 'everest_forms_first_form_smtp_checked', true ); } if ( ! $sent ) { $error_message = apply_filters( 'everest_forms_email_send_failed_message', '' ); $failed_data = get_transient( 'everest_forms_mail_send_failed_count' ); $failed_count = $failed_data && isset( $failed_data['failed_count'] ) ? $failed_data['failed_count'] : 0; ++$failed_count; set_transient( 'everest_forms_mail_send_failed_count', array( 'failed_count' => $failed_count, 'error_message' => $error_message, ) ); } // Hooks after the email is sent. do_action( 'everest_forms_email_send_after', $this ); update_option( 'everest_forms_last_form_email_status', $sent ? 'success' : 'failed' ); return $sent; } /** * Add filters/actions before the email is sent. */ public function send_before() { add_filter( 'wp_mail_from', array( $this, 'get_from_address' ) ); add_filter( 'wp_mail_from_name', array( $this, 'get_from_name' ) ); add_filter( 'wp_mail_content_type', array( $this, 'get_content_type' ) ); } /** * Remove filters/actions after the email is sent. */ public function send_after() { remove_filter( 'wp_mail_from', array( $this, 'get_from_address' ) ); remove_filter( 'wp_mail_from_name', array( $this, 'get_from_name' ) ); remove_filter( 'wp_mail_content_type', array( $this, 'get_content_type' ) ); } /** * Converts text formatted HTML. This is primarily for turning line breaks * into

and
tags. * * @param string $message Text to convert. * @return string */ public function text_to_html( $message ) { if ( 'text/html' === $this->content_type || true === $this->html ) { $message = wpautop( $message ); } return $message; } /** * Processes a smart tag. * * @param string $string String that may contain tags. * @param bool $sanitize Toggle to maybe sanitize. * @param bool $linebreaks Toggle to process linebreaks. * * @return string */ public function process_tag( $string = '', $sanitize = true, $linebreaks = false ) { $tag = apply_filters( 'everest_forms_process_smart_tags', $string, $this->form_data, $this->fields, $this->entry_id ); $tag = evf_decode_string( $tag ); if ( $sanitize ) { if ( $linebreaks ) { $tag = evf_sanitize_textarea_field( $tag ); } else { $tag = sanitize_text_field( $tag ); } } return $tag; } /** * Process the all fields smart tag if present. * * @param bool $html Toggle to use HTML or plaintext. * @return string */ public function everest_forms_html_field_value( $html = true ) { if ( empty( $this->fields ) ) { return ''; } // Make sure we have an entry id. if ( ! empty( $this->entry_id ) ) { $this->form_data['entry_id'] = (int) $this->entry_id; } $message = ''; if ( $html ) { /* * HTML emails. */ ob_start(); // Hooks into the email field. do_action( 'everest_forms_email_field', $this ); evf_get_template( 'emails/field-' . $this->get_template() . '.php' ); $field_template = ob_get_clean(); $empty_message = '' . __( '(empty)', 'everest-forms' ) . ''; $field_iterator = 1; foreach ( $this->fields as $meta_id => $field ) { if ( isset( $this->form_data['settings']['disabled_entries'] ) && '1' === $this->form_data['settings']['disabled_entries'] ) { $types_to_remove = array( 'image-upload', 'file-upload', 'signature' ); if ( isset( $field['type'] ) && in_array( $field['type'], $types_to_remove, true ) ) { continue; } } if ( ! apply_filters( 'everest_forms_email_display_empty_fields', false ) && ( empty( $field['value'] ) && '0' !== $field['value'] ) ) { continue; } // If empty value is provided for select field, don't send email. if ( 'select' === $field['type'] && empty( $field['value'][0] ) ) { continue; } if ( ( 'radio' === $field['type'] && empty( $field['value']['label'] ) ) || ( 'payment-multiple' === $field['type'] && empty( $field['value']['label'] ) ) ) { continue; } if ( ( 'checkbox' === $field['type'] && empty( $field['value']['label'][0] ) ) || ( 'payment-checkbox' === $field['type'] && empty( $field['value']['label'] ) ) ) { continue; } // If there's the export data filter, utilize that and re-loop promptly. if ( has_filter( "everest_forms_field_exporter_{$field['type']}" ) ) { $formatted_string = apply_filters( "everest_forms_field_exporter_{$field['type']}", $field, 'email-html', 2 ); $formatted_string['value'] = false === $formatted_string['value'] ? $empty_message : $formatted_string['value']; $field_item = $field_template; if ( 1 === $field_iterator ) { $field_item = str_replace( 'border-top:1px solid #dddddd;', '', $field_item ); } // Inject the label and value into the email template. $field_item = str_replace( '{field_name}', $formatted_string['label'], $field_item ); $field_item = str_replace( '{field_value}', $formatted_string['value'], $field_item ); $message .= wpautop( $field_item ); // For BW compatibility reasons. ++$field_iterator; continue; } $field_val = empty( $field['value'] ) && '0' !== $field['value'] ? $empty_message : $field['value']; $field_name = isset( $field_val['name'] ) ? $field_val['name'] : $field['name']; $field_label = ! empty( $field_val['label'] ) ? $field_val['label'] : $field_val; $field_type = $field['type']; // If empty label is provided for choice field, don't store their data nor send email. if ( in_array( $field_type, array( 'radio', 'payment-multiple' ), true ) ) { if ( isset( $field_val['label'] ) && '' === $field_val['label'] ) { continue; } } elseif ( in_array( $field_type, array( 'checkbox', 'payment-checkbox' ), true ) ) { if ( isset( $field_val['label'] ) && ( empty( $field_val['label'] ) || '' === current( $field_val['label'] ) ) ) { continue; } } if ( isset( $field['value'], $field['value_raw'] ) && is_string( $field['value'] ) && in_array( $field_type, array( 'image-upload', 'file-upload' ), true ) ) { $field['value'] = $field; } if ( isset( $field_val['type'] ) && in_array( $field['type'], array( 'image-upload', 'file-upload', 'rating' ), true ) ) { if ( 'rating' === $field_val['type'] ) { $value = ! empty( $field_val['value'] ) ? $field_val['value'] : 0; $number_of_stars = ! empty( $field_val['number_of_rating'] ) ? $field_val['number_of_rating'] : 5; $field_val = $value . '/' . $number_of_stars; } else { $field_val = empty( $field_val['file_url'] ) ? $empty_message : $field_val; } } if ( 'rating' !== $field_type ) { if ( is_array( $field_label ) ) { $field_html = array(); foreach ( $field_label as $meta_val ) { $field_html[] = esc_html( $meta_val ); } $field_val = implode( ', ', $field_html ); } else { $field_val = esc_html( $field_label ); } } if ( empty( $field_name ) ) { $field_name = sprintf( /* translators: %d - field ID. */ esc_html__( 'Field ID #%d', 'everest-forms' ), absint( $field['id'] ) ); } $field_item = $field_template; if ( 1 === $field_iterator ) { $field_item = str_replace( 'border-top:1px solid #dddddd;', '', $field_item ); } $field_item = str_replace( '{field_name}', $field_name, $field_item ); $field_value = apply_filters( 'everest_forms_html_field_value', evf_decode_string( $field_val ), $field['value'], $this->form_data, 'email-html', $field ); $field_item = str_replace( '{field_value}', $field_value, $field_item ); $message .= wpautop( $field_item ); ++$field_iterator; } } else { /* * Plain Text emails. */ foreach ( $this->fields as $field ) { if ( isset( $this->form_data['settings']['disabled_entries'] ) && '1' === $this->form_data['settings']['disabled_entries'] ) { $types_to_remove = array( 'image-upload', 'file-upload', 'signature' ); if ( isset( $field['type'] ) && in_array( $field['type'], $types_to_remove, true ) ) { continue; } } if ( ! apply_filters( 'everest_forms_email_display_empty_fields', false ) && ( empty( $field['value'] ) && '0' !== $field['value'] ) ) { continue; } $field_val = empty( $field['value'] ) && '0' !== $field['value'] ? esc_html__( '(empty)', 'everest-forms' ) : $field['value']; $field_name = isset( $field['name'] ) ? $field['name'] : ''; if ( is_array( $field_val ) ) { $field_html = array(); foreach ( $field_val as $meta_val ) { $field_html[] = $meta_val; } if ( ! empty( $field_html ) && is_array( $field_html ) ) { $field_val = implode( ', ', $field_html ); } else { $field_val = ''; } } if ( empty( $field_name ) ) { $field_name = sprintf( /* translators: %d - field ID. */ esc_html__( 'Field ID #%d', 'everest-forms' ), absint( $field['id'] ) ); } $message .= '--- ' . evf_decode_string( $field_name ) . " ---\r\n\r\n"; $field_value = evf_decode_string( $field_val ) . "\r\n\r\n"; $message .= apply_filters( 'everest_forms_plaintext_field_value', $field_value, $field['value'], $this->form_data, 'email-plain' ); } } if ( empty( $message ) ) { $empty_message = esc_html__( 'An empty form was submitted.', 'everest-forms' ); $message = $html ? wpautop( $empty_message ) : $empty_message; } return $message; } /** * Email kill switch if needed. * * @return bool */ public function is_email_disabled() { return (bool) apply_filters( 'everest_forms_disable_all_emails', false, $this ); } /** * Get the enabled email template. * * @todo Email template. * * @return string When filtering return 'none' to switch to text/plain email. */ public function get_template() { if ( ! $this->template ) { $this->template = get_option( 'everest_forms_email_template', 'default' ); } return apply_filters( 'everest_forms_email_template', $this->template ); } }